Fix Dead Loop and multiline input

anpl/anpl.py

@@ -15,7 +15,7 @@ class IOExample:
             try:
                 assert_equal(astuple(self), astuple(__value))
                 return True
-            except AssertionError:
+            except Exception:
                 return False
         else:
             return False

anpl/tracer.py

@@ -61,7 +61,10 @@ def anpl_check(anpl: ANPL, fun_name: str, show_err: bool=True) -> bool:
     for io in anpl.funs[fun_name].gloden_ios:
         ioc = anpl_trace(anpl, fun_name, io.inputs, fun_name)
         if show_err and ioc.exception:
-            traceback.print_exception(ioc.exception, limit=-1) 
+            try:
+                traceback.print_exception(ioc.exception, limit=-1)
+            except Exception:
+                print(ioc.exception) 
         if ioc.crash or len(ioc.ios) < 1:
             return False
         # if len(ioc.ios) > 1:

robotB.py

@@ -2,7 +2,7 @@ from anpl.synthesizer import raw_query, msg
 from utils import sys_str, system_info, multiline_input, select_task, set_openai_key, rich_dumps, Logger
 from rich.prompt import IntPrompt, Confirm, Prompt
 import rich
-from anpl.sandbox import import_module_from_string
+from anpl.sandbox import import_module_from_string, timeout
 import numpy as np
 import time
 import traceback
@@ -72,11 +72,15 @@ while not is_correct:
         try:
             m = import_module_from_string(code)
             inp_t = deepcopy(inp)
-            out = m.main(inp_t)
+            f = timeout(timeout=1)(m.main)
+            out = f(inp_t)
         except Exception as e:
             logger.log("system", "check", f"crash: {e}")
             system_info("[red]Crash[/red]")
-            traceback.print_exception(e, limit=-1)
+            try:
+                traceback.print_exception(e, limit=-1)
+            except Exception:
+                print(e)
             continue
         if np.array_equal(out, real_out):
             logger.log("system", "check", f"correct")

utils.py

@@ -11,7 +11,7 @@ import openai
 import time
 import os
 import pickle
-import sys
+import prompt_toolkit
 
 colors = ["#000000", "#0000FF", "#FF0000", "#008000", "#FFFF00",
           "#808080", "#FFC0CB", "#FFA500", "#008080", "#800000"]
@@ -61,7 +61,8 @@ def rich_dumps(obj):
 
 
 def multiline_input():
-    buffer = sys.stdin.read()
+    system_info("Press [Esc] followed by [Enter] to accept input.")
+    buffer = prompt_toolkit.prompt(">", multiline=True, wrap_lines=False, mouse_support=True)
     return buffer
 
 sys_str = "[bold red]SYSTEM: [/bold red]"
@@ -72,6 +73,9 @@ def print_anpl(anpl, for_user=False):
     print(Syntax(anpl.to_python(for_user=for_user), "python", line_numbers=True))
 
 def print_text_IOExamples(ios: list[IOExample]):
+    if len(ios) > 5:
+        system_info("Too many IOs. Only show the first 5 IO")
+        ios = ios[:5]
     for i, io in enumerate(ios):
         print(f"The {i}th IO exmaples is")
         for k in io.inputs.keys():
@@ -82,6 +86,9 @@ def print_text_IOExamples(ios: list[IOExample]):
 
 def print_IOExamples(ios: list[IOExample]):
     # TODO assume len of output is all the same
+    if len(ios) > 5:
+        system_info("Too many IOs. Only show the first 5 IO")
+        ios = ios[:5]
     table = Table(title="Inputs & Output")
     assert len(ios) > 0, "don't have IO examples"
     fio = ios[0]